i have had a megan header for a 98 civic dx and want to put it on so i can drive it out of town to have someone make a custom exhaust from the header back so i can put on the muffler i have. i have the o2 cel eliminator for it as well since there will be no cat. the question i have is will the header bolt up to the stock exhaust and what problems will i run into with everything besides stubborn nuts and bolts...

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